Chester, UT

ZIP code 84623 covers Eureka and surrounding areas in Juab County, Utah, within the historic Tintic mining region. Notable landmarks include the Tintic Mining Museum, which documents the district’s mining history, and the Eureka Historic District, with buildings reflecting the town’s late-19th- and early-20th-century growth. Nearby remnants of mines and processing operations illustrate the area’s former role in Utah’s mineral industry.